NPCs composing that spawngroup :

an_emerald_sailfin (25%)

a_cerulean_sailfin (25%)

a_cobalt_sailfin (25%)

a_crimson_sailfin (25%)

NPCs spawning around that spawngroup :
(Max range : 100)

kedge_43, range=92 (-232,-152,-86)

kedge_42, range=93 (-281,-149,-108)

a_cauldron_shark (100%)

kedge_41, range=95 (-164,-105,-53)

a_cerulean_sailfin (50%)
a_cobalt_sailfin (50%)

kedge_38, range=40 (-219,-34,11)

a_cauldron_hammerhead (80%)
a_ferocious_hammerhead (20%)

kedge_37, range=80 (-174,-33,17)

a_soothebrine_seahorse (50%)
a_spinereef_seahorse (50%)

kedge_34, range=78 (-291,-127,-120)

a_cauldron_shark (100%)

kedge_32, range=60 (-259,-121,-123)

a_cobalt_sailfin (100%)

kedge_3, range=76 (-178,-32,95)

kedge_50, range=92 (-167,-19,95)

a_stiletto_fang_piranha (50%)
a_stiletto_tooth_piranha (50%)

kedge_51, range=77 (-176,-34,118)

a_stiletto_tooth_piranha (50%)
a_stiletto_tooth_piranha (50%)

kedge_65, range=96 (-164,-106,8)

an_emerald_sailfin (50%)
a_crimson_sailfin (50%)

kedge_64, range=72 (-177,-50,90)

an_emerald_sailfin (50%)
a_cerulean_sailfin (50%)

kedge_83, range=69 (-286,-120,-101)

a_cauldron_shark (100%)

kedge_54825, range=38 (-222,-33,5)